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femtosecond lasers

Scientists Create Touchable Holograms
GadgetsTechnology

Move over Tu-Pac, Touchable Holograms are the new thing Yoichi Ochiai is a researcher at Japanese company Digital Nature Group, that has created holograms using femtosecond lasers that are not only safe to touch but are holograms you can interact with. The holograms themselves are created using a laser that sends out ultra-short

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